FAQ

The purchased two solar charge controller MPPT 80A enter the sleep mode after using for a month. What is the reason?

2021-01-28

①You can use a multimeter to test the voltage of the PV terminal

②: Is there any special weather before the sleep mode; for example: thunder and lightning, heavy rain or lightning, etc.

③Improper system construction will also affect

Fangpusun Products

CONTACT Fangpusun

Office Address : Room 2-1，,Buliding 2，Botong Huigu Small And Micro Garden, Economic development zone Yueqing,P.R.China

Chat Online

Leave Your Message inputting...

Hello, please leave your name and email here before chat online so that we won't miss your message and contact you smoothly.

* Name

* Phone

* E-mail

* Content